Wilkinson County, GA

ZIP 31031

In ZIP 31031, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Irwinton meets every EPA legal limit; 3 contaminants are above health goals, led by lead at 54× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Armstrong World Industries Inc (41%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 9,813 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 31031

• Superfund sites nearbyA to C
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityB to C
• Drinking water qualityA to F
• Pesticide useD to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA to B
• Noise levelsA to C
• Radiation signalsC

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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